Jefferson Parish's St. Patrick's Day parade on Sunday will cause road closures in Metairie along West Napoleon and Severn Avenues, from 9 a.m. to 2 p.m. The closures are necessary to move floats for the parade, according to a parish press release.

West Napoleon will close between Cleary Avenue and Causeway Boulevard; Severn will close between South I-10 Service Road and West Napoleon. The parade is scheduled to begin at noon at 41st Street and Severn, and it will follow the Metairie Road parade route, according to the press release.

Additionally, Metairie Road will close between Severn and Frisco Avenues starting at 9 a.m. to make way for the St. Patrick's Day Classic Two Mile Fun Run and Crescent City Classic 10k qualifying race. That closure will continue until the end of the parade.